Overview

overview

10

Static

static

5

sora.arm7.elf

debian-12-armhf

10

Sharing

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General

  • Target
    sora.arm7.elf
  • Size 50KB
  • Sample261031-rx8vssdy6r
  • SHA256 48dee25a48201f5fb08e7ed80976de33b3074bd84e0bf012c00a849dcba0f7c5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
miraisorabotnetdefense_evasiondiscoveryupx

Malware Config

Extracted

Family

  • mirai

Botnet

  • SORA

C2

  • 107.175.39.140

Targets

    • Target
      sora.arm7.elf
    • Size 50KB
    • SHA256 48dee25a48201f5fb08e7ed80976de33b3074bd84e0bf012c00a849dcba0f7c5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    botnetsoradefense_evasiondiscoverymirai

    • Family: Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

      botnetmirai

    • Mirai ARM payload

    • Contacts a large (170707) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

      discovery

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

      discovery

    • Modifies Watchdog functionality

      Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

      defense_evasion

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

      discovery
    behavioral1

MITRE ATT&CK Enterprise v16

Tasks